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<BODY><H2><a href="../contents.htm">Tcl8.6.11/Tk8.6.11 Documentation</a> <small>&gt;</small> Tcl/Tk Keywords - E</H2>
<H3><A HREF="../UserCmd/contents.htm">Tcl/Tk Applications</A> | <A HREF="../TclCmd/contents.htm">Tcl Commands</A> | <A HREF="../TkCmd/contents.htm">Tk Commands</A> | <A HREF="../ItclCmd/contents.htm">[incr Tcl] Package Commands</A> | <A HREF="../SqliteCmd/contents.htm">SQLite3 Package Commands</A> | <A HREF="../TdbcCmd/contents.htm">TDBC Package Commands</A> | <A HREF="../TdbcmysqlCmd/contents.htm">tdbc::mysql Package Commands</A> | <A HREF="../TdbcodbcCmd/contents.htm">tdbc::odbc Package Commands</A> | <A HREF="../TdbcpostgresCmd/contents.htm">tdbc::postgres Package Commands</A> | <A HREF="../TdbcsqliteCmd/contents.htm">tdbc::sqlite3 Package Commands</A> | <A HREF="../ThreadCmd/contents.htm">Thread Package Commands</A> | <A HREF="../TclLib/contents.htm">Tcl C API</A> | <A HREF="../TkLib/contents.htm">Tk C API</A> | <A HREF="../ItclLib/contents.htm">[incr Tcl] Package C API</A> | <A HREF="../TdbcLib/contents.htm">TDBC Package C API</A></H3>
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<A HREF="X.htm">X</A> |
<A HREF="Y.htm">Y</A> |
<A HREF="Z.htm">Z</A></H3>
<DL class="keylist">
<DT><A NAME="element">element</A></DT>
<DD>
<A HREF="../TclCmd/join.htm" TITLE="join - Create a string by joining together list elements">join</A>, <A HREF="../TclCmd/lappend.htm" TITLE="lappend - Append list elements onto a variable">lappend</A>, <A HREF="../TclCmd/lassign.htm" TITLE="lassign - Assign list elements to variables">lassign</A>, <A HREF="../TclCmd/lindex.htm" TITLE="lindex - Retrieve an element from a list">lindex</A>, <A HREF="../TclCmd/linsert.htm" TITLE="linsert - Insert elements into a list">linsert</A>, <A HREF="../TclCmd/list.htm" TITLE="list - Create a list">list</A>, <A HREF="../TclCmd/llength.htm" TITLE="llength - Count the number of elements in a list">llength</A>, <A HREF="../TclCmd/lrange.htm" TITLE="lrange - Return one or more adjacent elements from a list">lrange</A>, <A HREF="../TclCmd/lrepeat.htm" TITLE="lrepeat - Build a list by repeating elements">lrepeat</A>, <A HREF="../TclCmd/lreplace.htm" TITLE="lreplace - Replace elements in a list with new elements">lreplace</A>, <A HREF="../TclCmd/lreverse.htm" TITLE="lreverse - Reverse the order of a list">lreverse</A>, <A HREF="../TclCmd/lset.htm" TITLE="lset - Change an element in a list">lset</A>, <A HREF="../TclCmd/lsort.htm" TITLE="lsort - Sort the elements of a list">lsort</A>, <A HREF="../TclLib/SetResult.htm" TITLE="Tcl_SetObjResult, Tcl_GetObjResult, Tcl_SetResult, Tcl_GetStringResult, Tcl_AppendResult, Tcl_AppendResultVA, Tcl_AppendElement, Tcl_ResetResult, Tcl_TransferResult, Tcl_FreeResult - manipulate Tcl result">SetResult</A>, <A HREF="../TclLib/SplitList.htm" TITLE="Tcl_SplitList, Tcl_Merge, Tcl_ScanElement, Tcl_ConvertElement, Tcl_ScanCountedElement, Tcl_ConvertCountedElement - manipulate Tcl lists">SplitList</A></DD>
<DT><A NAME="element names">element names</A></DT>
<DD>
<A HREF="../TclCmd/array.htm" TITLE="array - Manipulate array variables">array</A></DD>
<DT><A NAME="else">else</A></DT>
<DD>
<A HREF="../TclCmd/if.htm" TITLE="if - Execute scripts conditionally">if</A></DD>
<DT><A NAME="embedding">embedding</A></DT>
<DD>
<A HREF="../TclLib/RegConfig.htm" TITLE="Tcl_RegisterConfig - procedures to register embedded configuration information">RegConfig</A></DD>
<DT><A NAME="encoding">encoding</A></DT>
<DD>
<A HREF="../TclCmd/encoding.htm" TITLE="encoding - Manipulate encodings">encoding</A>, <A HREF="../TclCmd/fconfigure.htm" TITLE="fconfigure - Set and get options on a channel">fconfigure</A>, <A HREF="../TclCmd/read.htm" TITLE="read - Read from a channel">read</A>, <A HREF="../TclLib/Encoding.htm" TITLE="Tcl_GetEncoding, Tcl_FreeEncoding, Tcl_GetEncodingFromObj, Tcl_ExternalToUtfDString, Tcl_ExternalToUtf, Tcl_UtfToExternalDString, Tcl_UtfToExternal, Tcl_WinTCharToUtf, Tcl_WinUtfToTChar, Tcl_GetEncodingName, Tcl_SetSystemEncoding, Tcl_GetEncodingNameFromEnvironment, Tcl_GetEncodingNames, Tcl_CreateEncoding, Tcl_GetEncodingSearchPath, Tcl_SetEncodingSearchPath, Tcl_GetDefaultEncodingDir, Tcl_SetDefaultEncodingDir - procedures for creating and using encodings">Encoding</A></DD>
<DT><A NAME="end application">end application</A></DT>
<DD>
<A HREF="../TclLib/Exit.htm" TITLE="Tcl_Exit, Tcl_Finalize, Tcl_CreateExitHandler, Tcl_DeleteExitHandler, Tcl_ExitThread, Tcl_FinalizeThread, Tcl_CreateThreadExitHandler, Tcl_DeleteThreadExitHandler, Tcl_SetExitProc - end the application or thread (and invoke exit handlers)">Exit</A></DD>
<DT><A NAME="end of file">end of file</A></DT>
<DD>
<A HREF="../TclCmd/eof.htm" TITLE="eof - Check for end of file condition on channel">eof</A>, <A HREF="../TclCmd/fcopy.htm" TITLE="fcopy - Copy data from one channel to another">fcopy</A>, <A HREF="../TclCmd/gets.htm" TITLE="gets - Read a line from a channel">gets</A>, <A HREF="../TclCmd/read.htm" TITLE="read - Read from a channel">read</A>, <A HREF="../TclLib/OpenFileChnl.htm" TITLE="Tcl_OpenFileChannel, Tcl_OpenCommandChannel, Tcl_MakeFileChannel, Tcl_GetChannel, Tcl_GetChannelNames, Tcl_GetChannelNamesEx, Tcl_RegisterChannel, Tcl_UnregisterChannel, Tcl_DetachChannel, Tcl_IsStandardChannel, Tcl_Close, Tcl_ReadChars, Tcl_Read, Tcl_GetsObj, Tcl_Gets, Tcl_WriteObj, Tcl_WriteChars, Tcl_Write, Tcl_Flush, Tcl_Seek, Tcl_Tell, Tcl_TruncateChannel, Tcl_GetChannelOption, Tcl_SetChannelOption, Tcl_Eof, Tcl_InputBlocked, Tcl_InputBuffered, Tcl_OutputBuffered, Tcl_Ungets, Tcl_ReadRaw, Tcl_WriteRaw - buffered I/O facilities using channels">OpenFileChnl</A></DD>
<DT><A NAME="end of line">end of line</A></DT>
<DD>
<A HREF="../TclCmd/fconfigure.htm" TITLE="fconfigure - Set and get options on a channel">fconfigure</A>, <A HREF="../TclCmd/fcopy.htm" TITLE="fcopy - Copy data from one channel to another">fcopy</A>, <A HREF="../TclCmd/gets.htm" TITLE="gets - Read a line from a channel">gets</A>, <A HREF="../TclCmd/read.htm" TITLE="read - Read from a channel">read</A></DD>
<DT><A NAME="ensemble">ensemble</A></DT>
<DD>
<A HREF="../TclCmd/namespace.htm" TITLE="namespace - create and manipulate contexts for commands and variables">namespace</A>, <A HREF="../TclCmd/refchan.htm" TITLE="refchan - command handler API of reflected channels">refchan</A>, <A HREF="../TclCmd/transchan.htm" TITLE="transchan - command handler API of channel transforms">transchan</A>, <A HREF="../ItclCmd/delete.htm" TITLE="itcl::delete - delete things in the interpreter">delete</A>, <A HREF="../ItclCmd/ensemble.htm" TITLE="itcl::ensemble - create or modify a composite command">ensemble</A>, <A HREF="../TclLib/Ensemble.htm" TITLE="Tcl_CreateEnsemble, Tcl_FindEnsemble, Tcl_GetEnsembleFlags, Tcl_GetEnsembleMappingDict, Tcl_GetEnsembleNamespace, Tcl_GetEnsembleParameterList, Tcl_GetEnsembleUnknownHandler, Tcl_GetEnsembleSubcommandList, Tcl_IsEnsemble, Tcl_SetEnsembleFlags, Tcl_SetEnsembleMappingDict, Tcl_SetEnsembleParameterList, Tcl_SetEnsembleSubcommandList, Tcl_SetEnsembleUnknownHandler - manipulate ensemble commands">Ensemble</A></DD>
<DT><A NAME="entry">entry</A></DT>
<DD>
<A HREF="../TkCmd/entry.htm" TITLE="entry - Create and manipulate 'entry' one-line text entry widgets">entry</A>, <A HREF="../TkCmd/spinbox.htm" TITLE="spinbox - Create and manipulate 'spinbox' value spinner widgets">spinbox</A>, <A HREF="../TkCmd/ttk_combobox.htm" TITLE="ttk::combobox - text field with popdown selection list">ttk_combobox</A>, <A HREF="../TkCmd/ttk_entry.htm" TITLE="ttk::entry - Editable text field widget">ttk_entry</A>, <A HREF="../TkCmd/ttk_spinbox.htm" TITLE="ttk::spinbox - Selecting text field widget">ttk_spinbox</A></DD>
<DT><A NAME="environment">environment</A></DT>
<DD>
<A HREF="../TclCmd/tclvars.htm" TITLE="argc, argv, argv0, auto_path, env, errorCode, errorInfo, tcl_interactive, tcl_library, tcl_nonwordchars, tcl_patchLevel, tcl_pkgPath, tcl_platform, tcl_precision, tcl_rcFileName, tcl_traceCompile, tcl_traceExec, tcl_wordchars, tcl_version - Variables used by Tcl">tclvars</A>, <A HREF="../TkCmd/tkvars.htm" TITLE="geometry, tk_library, tk_patchLevel, tk_strictMotif, tk_version - Variables used or set by Tk">tkvars</A>, <A HREF="../TclLib/Environment.htm" TITLE="Tcl_PutEnv - procedures to manipulate the environment">Environment</A></DD>
<DT><A NAME="equal">equal</A></DT>
<DD>
<A HREF="../TclCmd/string.htm" TITLE="string - Manipulate strings">string</A></DD>
<DT><A NAME="errno">errno</A></DT>
<DD>
<A HREF="../TclLib/SetErrno.htm" TITLE="Tcl_SetErrno, Tcl_GetErrno, Tcl_ErrnoId, Tcl_ErrnoMsg - manipulate errno to store and retrieve error codes">SetErrno</A></DD>
<DT><A NAME="error">error</A></DT>
<DD>
<A HREF="../TclCmd/catch.htm" TITLE="catch - Evaluate script and trap exceptional returns">catch</A>, <A HREF="../TclCmd/error.htm" TITLE="error - Generate an error">error</A>, <A HREF="../TclCmd/return.htm" TITLE="return - Return from a procedure, or set return code of a script">return</A>, <A HREF="../TclCmd/tclvars.htm" TITLE="argc, argv, argv0, auto_path, env, errorCode, errorInfo, tcl_interactive, tcl_library, tcl_nonwordchars, tcl_patchLevel, tcl_pkgPath, tcl_platform, tcl_precision, tcl_rcFileName, tcl_traceCompile, tcl_traceExec, tcl_wordchars, tcl_version - Variables used by Tcl">tclvars</A>, <A HREF="../TclCmd/throw.htm" TITLE="throw - Generate a machine-readable error">throw</A>, <A HREF="../TclCmd/try.htm" TITLE="try - Trap and process errors and exceptions">try</A>, <A HREF="../TclCmd/unknown.htm" TITLE="unknown - Handle attempts to use non-existent commands">unknown</A>, <A HREF="../TclLib/AddErrInfo.htm" TITLE="Tcl_GetReturnOptions, Tcl_SetReturnOptions, Tcl_AddErrorInfo, Tcl_AppendObjToErrorInfo, Tcl_AddObjErrorInfo, Tcl_SetObjErrorCode, Tcl_SetErrorCode, Tcl_SetErrorCodeVA, Tcl_SetErrorLine, Tcl_GetErrorLine, Tcl_PosixError, Tcl_LogCommandInfo - retrieve or record information about errors and other return options">AddErrInfo</A>, <A HREF="../TclLib/BackgdErr.htm" TITLE="Tcl_BackgroundException, Tcl_BackgroundError - report Tcl exception that occurred in background processing">BackgdErr</A>, <A HREF="../TclLib/Panic.htm" TITLE="Tcl_Panic, Tcl_PanicVA, Tcl_SetPanicProc - report fatal error and abort">Panic</A>, <A HREF="../TkLib/CrtErrHdlr.htm" TITLE="Tk_CreateErrorHandler, Tk_DeleteErrorHandler - handle X protocol errors">CrtErrHdlr</A></DD>
<DT><A NAME="error code">error code</A></DT>
<DD>
<A HREF="../TclLib/SetErrno.htm" TITLE="Tcl_SetErrno, Tcl_GetErrno, Tcl_ErrnoId, Tcl_ErrnoMsg - manipulate errno to store and retrieve error codes">SetErrno</A></DD>
<DT><A NAME="error message">error message</A></DT>
<DD>
<A HREF="../TclLib/WrongNumArgs.htm" TITLE="Tcl_WrongNumArgs - generate standard error message for wrong number of arguments">WrongNumArgs</A></DD>
<DT><A NAME="error messages">error messages</A></DT>
<DD>
<A HREF="../TclLib/SetChanErr.htm" TITLE="Tcl_SetChannelError, Tcl_SetChannelErrorInterp, Tcl_GetChannelError, Tcl_GetChannelErrorInterp - functions to create/intercept Tcl errors by channel drivers.">SetChanErr</A></DD>
<DT><A NAME="evaluate">evaluate</A></DT>
<DD>
<A HREF="../TclCmd/eval.htm" TITLE="eval - Evaluate a Tcl script">eval</A>, <A HREF="../TclLib/ExprLong.htm" TITLE="Tcl_ExprLong, Tcl_ExprDouble, Tcl_ExprBoolean, Tcl_ExprString - evaluate an expression">ExprLong</A>, <A HREF="../TclLib/ExprLongObj.htm" TITLE="Tcl_ExprLongObj, Tcl_ExprDoubleObj, Tcl_ExprBooleanObj, Tcl_ExprObj - evaluate an expression">ExprLongObj</A></DD>
<DT><A NAME="event">event</A></DT>
<DD>
<A HREF="../TclCmd/history.htm" TITLE="history - Manipulate the history list">history</A>, <A HREF="../TclCmd/update.htm" TITLE="update - Process pending events and idle callbacks">update</A>, <A HREF="../TclCmd/vwait.htm" TITLE="vwait - Process events until a variable is written">vwait</A>, <A HREF="../TkCmd/bind.htm" TITLE="bind - Arrange for X events to invoke Tcl scripts">bind</A>, <A HREF="../TkCmd/bindtags.htm" TITLE="bindtags - Determine which bindings apply to a window, and order of evaluation">bindtags</A>, <A HREF="../TkCmd/event.htm" TITLE="event - Miscellaneous event facilities: define virtual events and generate events">event</A>, <A HREF="../TkCmd/keysyms.htm" TITLE="keysyms - keysyms recognized by Tk">keysyms</A>, <A HREF="../TclLib/DoOneEvent.htm" TITLE="Tcl_DoOneEvent - wait for events and invoke event handlers">DoOneEvent</A>, <A HREF="../TclLib/Notifier.htm" TITLE="Tcl_CreateEventSource, Tcl_DeleteEventSource, Tcl_SetMaxBlockTime, Tcl_QueueEvent, Tcl_ThreadQueueEvent, Tcl_ThreadAlert, Tcl_GetCurrentThread, Tcl_DeleteEvents, Tcl_InitNotifier, Tcl_FinalizeNotifier, Tcl_WaitForEvent, Tcl_AlertNotifier, Tcl_SetTimer, Tcl_ServiceAll, Tcl_ServiceEvent, Tcl_GetServiceMode, Tcl_SetServiceMode, Tcl_ServiceModeHook, Tcl_SetNotifier - the event queue and notifier interfaces">Notifier</A>, <A HREF="../TclLib/RecEvalObj.htm" TITLE="Tcl_RecordAndEvalObj - save command on history list before evaluating">RecEvalObj</A>, <A HREF="../TclLib/RecordEval.htm" TITLE="Tcl_RecordAndEval - save command on history list before evaluating">RecordEval</A>, <A HREF="../TkLib/BindTable.htm" TITLE="Tk_CreateBindingTable, Tk_DeleteBindingTable, Tk_CreateBinding, Tk_DeleteBinding, Tk_GetBinding, Tk_GetAllBindings, Tk_DeleteAllBindings, Tk_BindEvent - invoke scripts in response to X events">BindTable</A>, <A HREF="../TkLib/CrtCmHdlr.htm" TITLE="Tk_CreateClientMessageHandler, Tk_DeleteClientMessageHandler - associate procedure callback with ClientMessage type X events">CrtCmHdlr</A>, <A HREF="../TkLib/CrtErrHdlr.htm" TITLE="Tk_CreateErrorHandler, Tk_DeleteErrorHandler - handle X protocol errors">CrtErrHdlr</A>, <A HREF="../TkLib/CrtGenHdlr.htm" TITLE="Tk_CreateGenericHandler, Tk_DeleteGenericHandler - associate procedure callback with all X events">CrtGenHdlr</A>, <A HREF="../TkLib/EventHndlr.htm" TITLE="Tk_CreateEventHandler, Tk_DeleteEventHandler - associate procedure callback with an X event">EventHndlr</A>, <A HREF="../TkLib/HandleEvent.htm" TITLE="Tk_HandleEvent - invoke event handlers for window system events">HandleEvent</A>, <A HREF="../TkLib/MainLoop.htm" TITLE="Tk_MainLoop - loop for events until all windows are deleted">MainLoop</A>, <A HREF="../TkLib/RestrictEv.htm" TITLE="Tk_RestrictEvents - filter and selectively delay X events">RestrictEv</A></DD>
<DT><A NAME="event handler">event handler</A></DT>
<DD>
<A HREF="../TclCmd/fileevent.htm" TITLE="fileevent - Execute a script when a channel becomes readable or writable">fileevent</A></DD>
<DT><A NAME="event queue">event queue</A></DT>
<DD>
<A HREF="../TclLib/Notifier.htm" TITLE="Tcl_CreateEventSource, Tcl_DeleteEventSource, Tcl_SetMaxBlockTime, Tcl_QueueEvent, Tcl_ThreadQueueEvent, Tcl_ThreadAlert, Tcl_GetCurrentThread, Tcl_DeleteEvents, Tcl_InitNotifier, Tcl_FinalizeNotifier, Tcl_WaitForEvent, Tcl_AlertNotifier, Tcl_SetTimer, Tcl_ServiceAll, Tcl_ServiceEvent, Tcl_GetServiceMode, Tcl_SetServiceMode, Tcl_ServiceModeHook, Tcl_SetNotifier - the event queue and notifier interfaces">Notifier</A></DD>
<DT><A NAME="event sources">event sources</A></DT>
<DD>
<A HREF="../TclLib/Notifier.htm" TITLE="Tcl_CreateEventSource, Tcl_DeleteEventSource, Tcl_SetMaxBlockTime, Tcl_QueueEvent, Tcl_ThreadQueueEvent, Tcl_ThreadAlert, Tcl_GetCurrentThread, Tcl_DeleteEvents, Tcl_InitNotifier, Tcl_FinalizeNotifier, Tcl_WaitForEvent, Tcl_AlertNotifier, Tcl_SetTimer, Tcl_ServiceAll, Tcl_ServiceEvent, Tcl_GetServiceMode, Tcl_SetServiceMode, Tcl_ServiceModeHook, Tcl_SetNotifier - the event queue and notifier interfaces">Notifier</A></DD>
<DT><A NAME="events">events</A></DT>
<DD>
<A HREF="../TclCmd/chan.htm" TITLE="chan - Read, write and manipulate channels">chan</A>, <A HREF="../TkCmd/focus.htm" TITLE="focus - Manage the input focus">focus</A>, <A HREF="../ThreadCmd/thread.htm" TITLE="thread - Extension for script access to Tcl threading">thread</A>, <A HREF="../TclLib/CrtChnlHdlr.htm" TITLE="Tcl_CreateChannelHandler, Tcl_DeleteChannelHandler - call a procedure when a channel becomes readable or writable">CrtChnlHdlr</A>, <A HREF="../TkLib/QWinEvent.htm" TITLE="Tk_CollapseMotionEvents, Tk_QueueWindowEvent - Add a window event to the Tcl event queue">QWinEvent</A></DD>
<DT><A NAME="exception">exception</A></DT>
<DD>
<A HREF="../TclCmd/catch.htm" TITLE="catch - Evaluate script and trap exceptional returns">catch</A>, <A HREF="../TclCmd/error.htm" TITLE="error - Generate an error">error</A>, <A HREF="../TclCmd/return.htm" TITLE="return - Return from a procedure, or set return code of a script">return</A>, <A HREF="../TclCmd/throw.htm" TITLE="throw - Generate a machine-readable error">throw</A>, <A HREF="../TclCmd/try.htm" TITLE="try - Trap and process errors and exceptions">try</A>, <A HREF="../TclLib/AllowExc.htm" TITLE="Tcl_AllowExceptions - allow all exceptions in next script evaluation">AllowExc</A></DD>
<DT><A NAME="executable file">executable file</A></DT>
<DD>
<A HREF="../TclLib/FindExec.htm" TITLE="Tcl_FindExecutable, Tcl_GetNameOfExecutable - identify or return the name of the binary file containing the application">FindExec</A></DD>
<DT><A NAME="execute">execute</A></DT>
<DD>
<A HREF="../TclCmd/exec.htm" TITLE="exec - Invoke subprocesses">exec</A>, <A HREF="../TclLib/Eval.htm" TITLE="Tcl_EvalObjEx, Tcl_EvalFile, Tcl_EvalObjv, Tcl_Eval, Tcl_EvalEx, Tcl_GlobalEval, Tcl_GlobalEvalObj, Tcl_VarEval, Tcl_VarEvalVA - execute Tcl scripts">Eval</A>, <A HREF="../TclLib/NRE.htm" TITLE="Tcl_NRCreateCommand, Tcl_NRCallObjProc, Tcl_NREvalObj, Tcl_NREvalObjv, Tcl_NRCmdSwap, Tcl_NRExprObj, Tcl_NRAddCallback - Non-Recursive (stackless) evaluation of Tcl scripts.">NRE</A>, <A HREF="../TclLib/RecEvalObj.htm" TITLE="Tcl_RecordAndEvalObj - save command on history list before evaluating">RecEvalObj</A>, <A HREF="../TclLib/RecordEval.htm" TITLE="Tcl_RecordAndEval - save command on history list before evaluating">RecordEval</A></DD>
<DT><A NAME="exist">exist</A></DT>
<DD>
<A HREF="../TclCmd/glob.htm" TITLE="glob - Return names of files that match patterns">glob</A></DD>
<DT><A NAME="exit">exit</A></DT>
<DD>
<A HREF="../TclCmd/exit.htm" TITLE="exit - End the application">exit</A>, <A HREF="../TclLib/Exit.htm" TITLE="Tcl_Exit, Tcl_Finalize, Tcl_CreateExitHandler, Tcl_DeleteExitHandler, Tcl_ExitThread, Tcl_FinalizeThread, Tcl_CreateThreadExitHandler, Tcl_DeleteThreadExitHandler, Tcl_SetExitProc - end the application or thread (and invoke exit handlers)">Exit</A></DD>
<DT><A NAME="exported">exported</A></DT>
<DD>
<A HREF="../TclCmd/namespace.htm" TITLE="namespace - create and manipulate contexts for commands and variables">namespace</A></DD>
<DT><A NAME="exposed commands">exposed commands</A></DT>
<DD>
<A HREF="../TclLib/CrtAlias.htm" TITLE="Tcl_IsSafe, Tcl_MakeSafe, Tcl_CreateChild, Tcl_CreateSlave, Tcl_GetChild, Tcl_GetSlave, Tcl_GetParent, Tcl_GetMaster, Tcl_GetInterpPath, Tcl_CreateAlias, Tcl_CreateAliasObj, Tcl_GetAlias, Tcl_GetAliasObj, Tcl_ExposeCommand, Tcl_HideCommand - manage multiple Tcl interpreters, aliases and hidden commands">CrtAlias</A></DD>
<DT><A NAME="expression">expression</A></DT>
<DD>
<A HREF="../TclCmd/expr.htm" TITLE="expr - Evaluate an expression">expr</A>, <A HREF="../TclCmd/mathop.htm" TITLE="mathop - Mathematical operators as Tcl commands">mathop</A>, <A HREF="../TclLib/CrtMathFnc.htm" TITLE="Tcl_CreateMathFunc, Tcl_GetMathFuncInfo, Tcl_ListMathFuncs - Define, query and enumerate math functions for expressions">CrtMathFnc</A>, <A HREF="../TclLib/ExprLong.htm" TITLE="Tcl_ExprLong, Tcl_ExprDouble, Tcl_ExprBoolean, Tcl_ExprString - evaluate an expression">ExprLong</A>, <A HREF="../TclLib/ExprLongObj.htm" TITLE="Tcl_ExprLongObj, Tcl_ExprDoubleObj, Tcl_ExprBooleanObj, Tcl_ExprObj - evaluate an expression">ExprLongObj</A>, <A HREF="../TclLib/ParseCmd.htm" TITLE="Tcl_ParseCommand, Tcl_ParseExpr, Tcl_ParseBraces, Tcl_ParseQuotedString, Tcl_ParseVarName, Tcl_ParseVar, Tcl_FreeParse, Tcl_EvalTokens, Tcl_EvalTokensStandard - parse Tcl scripts and expressions">ParseCmd</A></DD>
<DT><A NAME="extendedclass">extendedclass</A></DT>
<DD>
<A HREF="../ItclCmd/itclcomponent.htm" TITLE="itcl::component - define components for extendedclass, widget or widgetadaptor">itclcomponent</A>, <A HREF="../ItclCmd/itclextendedclass.htm" TITLE="itcl::extendedclass - create a extendedclass of objects">itclextendedclass</A>, <A HREF="../ItclCmd/itcloption.htm" TITLE="itcl::option - define options for extendedclass, widget or widgetadaptor">itcloption</A></DD>
</DL>
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